title: Study of serum and cerebrospinal fluid enzymes in diagnosis and differential diagnosis of cerebrovascular diseases.
abstract: In the paper are presented the results of total enzyme activity investigation: GOT, GPT, LDH and CPK, and of the CPK isoenzymes in the cerebrospinal fluid of 148 examinees and in the serum of 67 examinees with an acute stroke, who were treated at the Intensive Care Unit of the Department of Neurology and Institute of Neuropathology, Clinical Medical center "Rebro". The aim was to determine the reliability of the applied methods in the diagnosis of cerebrovascular diseases, particularly in the differential diagnosis of cerebral hemorrhage, ischemia and subarachnoidal hemorrhage. The highest frequency of pathologic findings of the tested enzymes in the whole group of patients with CVA was obtained in the determination of the CPK total activity assessment, then followed the assessments of LDH activity, isoenzyme CPK profile, GOT and finally GPT activity. A larger number of pathologic findings of all mentioned enzymes and CPK isoenzymes was found in the group of patients with ICH. In the patients with ICH and ISI, who survived stroke a higher incidence of normal findings of the total enzymic activities was found, while in those who died from ICH a higher incidence of pathologic findings could not be established. The correlations between the total CPK activity in the serum and in the cerebrospinal fluid does not exist, as well as the correlation between the CPK isoenzyme profile in the serum and CSF.
authors.affiliation: Department of Neurology, Medical Faculty, Clinical Medical Center, Zagreb.
authors.forename: B
authors.initials: B
authors.lastname: Ruzak-Skocir
authors.forename: M
authors.initials: M
authors.lastname: Trbojević-Cepe
mesh_terms: D000410:Alanine Transaminase / Q000097:blood / Q000134:cerebrospinal fluid; D001219:Aspartate Aminotransferases / Q000097:blood / Q000134:cerebrospinal fluid; D002545:Brain Ischemia / Q000175:diagnosis; D002543:Cerebral Hemorrhage / Q000175:diagnosis; D002561:Cerebrovascular Disorders / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000201:enzymology; D004796:Clinical Enzyme Tests; D003402:Creatine Kinase / Q000097:blood / Q000134:cerebrospinal fluid; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood / Q000134:cerebrospinal fluid; D008297:Male; D013345:Subarachnoid Hemorrhage / Q000175:diagnosis
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D003402:Creatine Kinase